προσεργάζομαι G4333
prosergázomai · pros-er-gad'-zom-ahee · Verb
from πρός and ἐργάζομαι; to work additionally, i.e. (by implication) acquire besides:--gain.
1 Occurrence in the King James Bible
Luke 19:16Then came the first, saying, Lord, thy pound hath gained ten pounds.